You are here: Home » Products » Rubber Conveyor Belt » Anti tearing steel cord conveyor belt
Share to:

Anti tearing steel cord conveyor belt

Availability:
Quantity:

Purpose:

The conveyor belt is suitable for the fields of coal, mine, port, metallurgy, electric power, chemical industry, etc. it is suitable for the places with high strength, long distance and large volume to transport sharp hard objects and high blanking height.


Structure:

The steel cord conveyor belt is composed of upper covering layer, lower covering layer, steel wire rope, anti tearing layer, adhesive layer and side glue.


Features:

The belt is equipped with tear resistant steel curtain net or polyester wire mesh cloth arranged horizontally and evenly on the upper and lower rubber surface of the steel wire rope or the upper and lower cover as the tear resistant layer. The tear resistant layer is perpendicular to the running direction of the belt. When the belt transports hard and sharp materials, the tear resistant layer can prevent the penetration of hard and sharp materials. Once the belt is pierced, it can produce enough tear resistant adhesive tape Resistance, so as to effectively prevent the conveyor belt from tearing.

  • Executive standard: GB / t9770-2013 steel cord conveyor belt for general use


Main technical indicators:

Band strength

level

tensile strength

(N/mm)

A wire rope

spacing

(mm)

A wire rope

diameter

(mm)

A wire rope

Minimum breaking force

(kN)

Overburden

Minimum thickness

(mm)

Adhesion strength of steel wire rope ≥

Before aging

After aging

ST-500

500

14

3.0

7.6

4.0

60

50

ST-630

630

10

3.0

7.0

4.0

60

50

ST-800

800

10

3.5

8.9

4.0

67.5

57.5

ST-1000

1000

12

4.0

12.9

4.0

75

65

ST-1250

1250

12

4.5

16.1

4.0

82.5

72.5

ST-1400

1400

14

5.0

20.6

4.0

90

80

ST-1600

1600

12

5.0

20.6

4.0

90

80

ST-1800

1800

13.5

5.6

25.5

4.0

99

89

ST-2000

2000

12

6.0

25.6

4.0

105

95

ST-2250

2250

11

5.6

26.2

4.0

99

89

ST-2500

2500

15

7.2

40.0

5.0

123

113

ST-2800

2800

13.5

7.2

39.6

5.0

123

113

ST-3150

3150

15

8.1

50.5

5.5

136.5

126.5

ST-3500

3500

15

8.6

56.0

6.0

144

134

ST-4000

4000

15

8.9

63.5

6.5

148.5

138.5

ST-4500

4500

16

9.7

76.3

7.0

160.5

150.5

ST-5000

5000

17

10.9

91.0

7.5

178.5

168.5

ST-5400

5400

17

11.3

98.2

8.0

184.5

174.5


tem

Type

H

(Sharp wear)

D

(High wear)

L

(Moderate wear)

Tensile strength of covering layer / MPa ≥

24

18

15

Elongation at break /% ≥ of covering layer

450

400

350

Wear amount / mm3 ≤

120

100

200

Aging test (70 ℃× 168h)Median value of tensile strength and elongation at break

It shall not be less than 75% of the corresponding value before aging.

Bonding strength between covering layer and core layer, ≥ n / mm

12


Previous: 
Next: 
With over 30 years of experience in manufacturing timing belts, Unbelt has been innovating, Making it a global leader in high-end, High-quality products.
  • +86-15811849307​​​​​​​
  • No.88 Zontin East Road Shajing, Shenzhen 518104 China​​​​​​​
CONTACT US
We have an excellent technical team
Incorrect E-mail
Follow Us
Copyright ©2022 Shenzhen Jiaheng Industrial Belt Co., Ltd.all rights reserved Sitemap丨Technology by leadong.com